Phone Comparison - Oppo A77 vs vivo Y21T

Oppo A77
oppo a77
vivo Y21T
vivo y21t
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general General Info

Manufacturer Oppo vivo
Announced June 2022 2022, January 3
Status Coming Soon - June 2022 Available. Released 2022, January 3
Price - Rs. 16,490 ($0.00) [Similarly Priced]
Colors Ocean Blue, Midnight Black Midnight Blue, Pearl White
Form Factor Candybar Candybar
Dimension 163.8 x 75.1 x 8 mm
(6.45 x 2.96 x 0.31 in)
164.3 x 76.1 x 8 mm
(6.47 x 3 x 0.31 in)
Weight 190 g (6.7 oz) 182 g (6.42 oz)
SIM Type Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 2100
4G Network 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66 LTE 1, 2, 3, 4, 5, 7, 8, 28, 34, 38, 39, 40, 41
5G Network 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA -
Messaging
Build Features - Fingerprint Sensor (side-mounted)
IPX4 water resistant
- Fingerprint Sensor (side-mounted)
)

hardware Hardware and OS

OS Android 12 Android 11
User Interface ColorOS 12.1 Funtouch 12
Processor Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55), MediaTek MT6833P Dimensity 810 (6 nm) [Similar] Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver), Qualcomm SM6225 Snapdragon 680 4G (6 nm) [Similar]
GPU Mali-G57 MC2 [Similar] Adreno 610 [Similar]
RAM 6 GB [Browse Similar] 4 GB [Browse Similar]
Internal Memory 128 GB 128 GB
External Memory microSDXC microSDXC (dedicated slot)

display Display

Type HD+ IPS LCD Screen
90Hz Refresh Rate
480 nits (typ), 600 nits (HBM)
FHD+ IPS LCD Screen 90Hz Refresh Rate
Colors 16M Colors 16M Colors
Size 6.56 inches [Similar] 6.58 inches [Similar]
Resolution 720 x 1612 pixels (269 ppi) 1080 x 2408 pixels (401 ppi)
Screen-to-Body Ratio 84.12% 83.45%
Multi-Touch yes yes

multimedia Multimedia

3.5mm Jack yes yes
Radio No FM radio
Games Yes + Downloadable Yes + Downloadable
Loud Speaker yes

camera Camera

Rear Camera 48 MP + 2 MP [Similar] 50 MP + 2 MP + 2 MP [Similar]
Flash LED Flash LED Flash
Features 48 MP, f/1.7, 26mm (wide), PDAF
2 MP, f/2.4, (depth)
HDR, Panorama
50 MP, f/1.8, 24mm (wide), PDAF
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
Video 1080p@30fps 1080p@30fps
Front Camera 8 MP, f/2.0, 26mm (wide)
Panorama
1080p@30fps [Similar]
8 MP, f/1.8, (wide)
HDR
1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE, 5G HSPA 42.2/5.76 Mbps, LTE
Bluetooth 5.3, A2DP, LE, aptX HD 5.0, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB USB Type-C 2.0, USB On-The-Go USB Type-C 2.0, USB On-The-Go
GPS Yes, with A-GPS, GLONASS, BDS, GALILEO, QZSS Yes, with A-GPS, GLONASS, GALILEO, BDS
Browser Yes Yes

memory User Memory

Internal 128 GB, 6 GB RAM UFS 2.2 128 GB, 4 GB RAM
Expandable Storage microSDXC microSDXC (dedicated slot)
USB OTG Supported Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor present magnetic field sensor present
Gyroscope Sensor gyroscope sensor not present gyroscope sensor not present
NFC NFC supported NFC not supported

battery Battery

Type Non-removable Li-Po Battery
Fast battery Charging 33W, 53% in 30 min (advertised)
Non-removable Li-Po Battery
Fast battery Charging 18W
Reverse charging
Capacity 5000 mAh 5000 mAh
Stand by - -
Talk Time - -